Tidal Grow® Spectra is a bioactive fungicide, bactericide, and nematicide that aids in the control of agricultural diseases and pests while boosting plant vigor.
Targets pests and pathogens, including nematodes, and works with other active ingredients to optimize efficacy.
Stimulates Growth and Boosts Yield
Supports overall crop health and unlocks previously inaccessible soil nutrients.
Activates Natural Defense
Enhances the crop’s natural immune system and fortifies against abiotic stressors.
Focus Crops
Soybeans
Corn
Potatoes
Perennial Fruit & Nut Trees
Wheat
Target Pests and Pathogens
Root Knot Nematode
Colorado Potato Beetle
Sudden Death Syndrome
Tar Spot
White Mold
Brown Rust
Early Blight
Late Blight
Fast Facts
Use Rate
Row Crops: Apply 8 to 12 fluid ounces per acre at post-emergence and/or with mid-season fungicide. Contact your crop consultant, local agronomist, or a Tidal Grow representative for specific recommendations.
Potatoes: Apply 9 to 16 fluid ounces per acre in-furrow, hilling bed prep, 4th foliar application, and/or 6th foliar application. Contact your crop consultant, local agronomist, or a Tidal Grow representative for specific recommendations.
Perennial Fruit & Nut Trees: Contact your pest control adviser or a Tidal Grow representative for specific recommendations.
Other Specifications
Listed as 25(b) pesticide (approved by the EPA as a minimum-risk pesticide, exempt from federal registration requirements (FIFRA 40CFR 152)).
Crop and applicator safe*, with minimal additional PPE required for applicators. *Safe when used as directed. Chitosan, the active ingredient in Tidal Grow® Spectra, was designated Safer Choice by the EPA in 2024.
Non-toxic formulation: 0 PHI and 0 REI
Compatible with many common fertilizers, fungicides, and/or insecticides. Perform a jar test before tank mixing with other products.
Pending regulatory approval in California.
Frequently Asked Questions
Q: What kind of product is Tidal Grow® Spectra?
A: Tidal Grow® Spectra is a bioactive fungicide, bactericide, and nematicide - or a biopesticide - that aids in the control of agricultural diseases and pests while boosting plant vigor. It activates the crop’s natural immune system and provides direct control of pathogenic nematodes and microbes through innovative mechanisms.
Q: What is the active ingredient in Tidal Grow® Spectra?
A: Tidal Grow® Spectra utilizes chitosan, a naturally occurring active ingredient that is upcycled from seafood byproducts. Chitosan is a natural compound derived from chitin and is used across multiple industries beyond agriculture. Not all chitosan is created equal, and if not formulated properly, the desired outcome of deterring pests and pathogens can actually promote the opposite. Simply using any chitosan-based product will not produce the same results.
Q: What is chitosan? How is it any different from chitin?
A: Chitosan is a natural compound derived from chitin. Chitin is a structural component in the shells of crustaceans like crabs and shrimp. Chitosan is the deacetylated form of chitin, making it much more soluble and extremely useful in agriculture as a biopesticide and soil enhancer that improves plant health and boosts crop yields when formulated properly.
Q: Where does Tidal Grow source its chitosan? How is it extracted?
A: Tidal Grow Agriscience is the agricultural division of Tidal Vision, the global leader in scalable chitosan solutions. We manufacture precision chitosan formulations using a proprietary zero-waste extraction process, sourcing our seafood materials from the US.
Q: What is the elicitor effect?
A: The elicitor effect is a signaling mechanism whereby substances like chitosan help plants kick their defense systems into gear. Chitosan prompts crops to produce protective compounds and enzymes, boosting their immune response and making them better at fighting off diseases and pests.
Q: Do we need to worry about shellfish allergies since the active ingredient in Tidal Grow® Spectra is derived from crab shells?
A: Tidal Grow® Spectra is derived from crustaceans and may contain trace amounts of allergens < 1ppm.
Q: What is the REI and PHI for Tidal Grow® Spectra?
A: The REI (Restricted Entry Interval) and PHI (Pre-Harvest Interval) for Tidal Grow® Spectra are both 0 days. EPA has deemed Tidal Grow® Spectra exempt from restrictions on re-entry after application or waiting periods before harvest.
Q: How does one product work in so many different ways?
A: Tidal Grow® Spectra works in many ways because its active ingredient, chitosan, is multimodal, meaning it activates the plant’s immune system while also directly combating pathogens like bacteria, fungi, and nematodes. For example, it boosts the production of chitinase, which breaks down chitin in pests, making it harder for them to damage your crops. Additionally, by stimulating the immune system, Tidal Grow® Spectra enhances nutrient uptake, helping to get more NPK into your crops for better growth.
Q: What's the ideal order of operations for mixing Tidal Grow® Spectra with other inputs?
A: To mix Tidal Grow® Spectra with other inputs, first reduce the pH of your mix water to around pH 5 and follow the WALES/DALES method: add half the water, then water conditioners, followed by dry products, continuous agitation, liquids, emulsifiable concentrates, and finally surfactants. For specific products like copper fungicides, adjust the pH accordingly to prevent phytotoxicity. If your first jar test fails, try changing up the order of input mixing.
Q: Which products are incompatible with Tidal Grow® Spectra?
A: Most fungicides, herbicides, insecticides, nematicides, and nutrition products are compatible with Tidal Grow® Spectra. However, polyphosphate-based fertilizers like 10-34-0 and 11-37-0 should not be mixed with Tidal Grow® Spectra. Other phosphate fertilizers are acceptable. If you have specific compatibility questions or encounter new incompatibilities, please reach out to our staff for assistance. Regardless, we always recommend conducting a jar test before mixing with our crop inputs.
Resources
Browse our resource library for the latest updates, research highlights, and thought leadership across the agricultural landscape.
For biofertilizer, 2024 represented more of the same in terms of market growth – slow and steady. And according to Dr. Trey Cutts, Vice President of Commercial Ag Science at Tidal Grow AgriScience, this trend should continue
Innovative crop production technologies and biofertilizers that support regenerative agricultural practices are now authorized for the Canadian market BELLINGHAM, Wash. – Tidal Grow® AgriScience, a division of Tidal Vision Products Inc., is introducing four cutting-edge products to Canada’s agriculture industry. These regenerative solutions include the new chitosan-based seed treatment Tidal Grow® GENBOOST, the new chitosan-based biostimulant […]
As growers face escalating challenges from pest resistance and a push for environmentally sustainable farming, the need for innovative bio-based solutions has never been greater.
Science and nature are converging to transform agriculture in remarkable ways. The seed treatment industry is at the forefront of this evolution, offering growers innovative solutions that balance robust protection with environmental sustainability.
We humans have long thought that we had the corner on research and innovation. The reality — one we’re just starting to realize — is that Mother Nature is the ultimate technological designer.
What’s missing from the soil can come from the sea There are plenty of fish in the sea when it comes to fertilizer options for your crops. Maybe you’ve heard of other growers having great success with alternative fertilizers on their farms. Or perhaps you’re looking for something more nourishing for your soil and crops […]
Ready to explore how Tidal Grow AgriScience can help your operation thrive? Connect with a representative today for expert advice and tailored solutions.
